Spirometer airway



FIG. 1 is a perspective view of a spirometer airway according to the invention;

FIG. 2 is a right side elevation view of the spirometer airway of FIG. 1;

FIG. 3 is a left side elevation view of the spirometer airway of FIG. 1;

FIG. 4 is a rear elevation view of the spirometer airway of FIG. 1;

FIG. 5 is a front elevation view of the spirometer airway of FIG. 1;

FIG. 6 is a top plan view of the spirometer airway of FIG. 1; and,

FIG. 7 is a bottom plan view of the spirometer airway of FIG. 1.

The broken lines immediately adjacent the claimed areas represent the bounds of the claim, while all other broken lines are directed to environment and are for illustrative purposes only; the broken lines form no part of the claimed design. 

CLAIM The ornamental design for a spirometer airway, as shown and described. 